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Lecture 5 - Foundations of Semantic Web Technologies

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Simple Rules in OWL 2: Examples<br />

• Simple OWL 2 axioms correspond to rules:<br />

Class1 rdfs:subClassOf Class2 .<br />

Property1 rdfs:subPropertyOf Property2 .<br />

correspond to<br />

Class1(x) → Class2(x)<br />

Property1(x,y) → Property2(x,y) .<br />

Markus Krötzsch, Sebastian Rudolph: <strong>Semantic</strong> <strong>Web</strong> Modeling Languages, ESSLLI 2009, Bordeaux<br />

semantic-web-book.org<br />

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